40389597

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{4937}}^1$

素因数の和:5050

約数の個数: 20

約数和(自身を含む): 60944796

約数和(自身を除く): 20555199

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 4937, 8181, 14811, 44433, 133299, 399897, 498637, 1495911, 4487733, 13463199, 40389597]

約数ペア:

[(1, 40389597), (3, 13463199), (9, 4487733), (27, 1495911), (81, 498637), (101, 399897), (303, 133299), (909, 44433), (2727, 14811), (4937, 8181)]